Why are all the droplets connected to my load balancer down?

All the droplets connected to my load balancer are down and I’m trying to find out how to make the health check pass. My setup is like this: DigitalOcean load balancer -> kubernetes ingress -> my application. The kubernetes ingress has no IP and my digitalocean load balancer returns 503.

kkubectl get ingress
NAME             HOSTS   ADDRESS   PORTS   AGE
my-ingress   *                 80      49s

NAME            TYPE           CLUSTER-IP       EXTERNAL-IP     PORT(S)                      AGE
load-balancer   LoadBalancer   10.245.245.143   [removed]   80:30948/TCP,443:32699/TCP   24h

The healthcheck is to tcp://0.0.0.0:30948.

Here is my yaml configuration:

---
kind: Service
apiVersion: v1
metadata:
  name: load-balancer
  annotations:
    service.beta.kubernetes.io/do-loadbalancer-protocol: "http"
    service.beta.kubernetes.io/do-loadbalancer-algorithm: "round_robin"
    # No need to provide a port annotation if another tls annotation is present
    service.beta.kubernetes.io/do-loadbalancer-certificate-id: "[removed]"
    service.beta.kubernetes.io/do-loadbalancer-redirect-http-to-https: "true"
spec:
  type: LoadBalancer
  externalTrafficPolicy: Local
  selector:
    app: my-ingress
  ports:
    - name: http
      protocol: TCP
      port: 80
      targetPort: 80
    - name: https
      protocol: TCP
      port: 443
      targetPort: 80

---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: my-ingress
  annotations:
    nginx.ingress.kubernetes.io/use-regex: "true"
spec:
  rules:
  - http:
      paths:
      - path: /
        backend:
          serviceName: my-api
          servicePort: 80

Thanks.